51Job ports range, how to block 51Job in network?

  Protocol:
51Job
Support: WFilter zh.4.1, WFilter en.4.1, WFilter Free 1.0
  Author: Alice ModifyTime: 2015-01-14 21:32:11  
      51Job provides talent recruitment, headhunting, training, evaluation and personnel outsourcing, a full range of human resources services for enterprises, help enterprises to build individual job seekers and training channels the best talent recruitment and talent.  

This protocol is shared by another user. You can install it in "System Settings"->"Protocols" of WFilter.

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     User name:18.116.90.141
     Number of comments:0
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"51Job" uses TCP protocol for communication.

TCP traffic analysis

Ports Range

Remote tcp port(s): 80.

HTTP traffic analysis

HTTP traffic is found in 51Job's traffic.

Host(s) being connected(regular expression): ^(api|www)\.51job\.com.

How to block 51Job?

  • Block the listed ports to block 51Job.
  • Block the listed http and tls domains to block 51Job.
  • Setup a content filter(ie: WFilter), which can block 51Job via signature matching.

51Job v1.0(2015-01-14 21:32:11)

● First release

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